Now that you have your Amazon EC2 Cloud server, you need to start setting it up. (Did u get free cloud server?)
I think starting with an apache server would be a good (and very simple) option. All you have to do is type the command:
$ sudo yum -y install httpd
It will install a brand new apache server in lightning speed.
Now let us start the server services and have them start up automatically on a reboot: